| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $127.52 | 12.650% | $143.6513 | $143.65 | $143.65 | $143.70 |
| Purchase #2 | $10.69 | 5.558% | $11.2842 | $11.28 | $11.30 | $11.30 |
| Purchase #3 | $170.78 | 13.452% | $193.7533 | $193.75 | $193.75 | $193.80 |
| Purchase #4 | $121.27 | 13.573% | $137.73 | $137.73 | $137.75 | $137.70 |
| Purchase #5 | $220.56 | 4.411% | $230.2889 | $230.29 | $230.30 | $230.30 |
| Purchase #6 | $93.84 | 6.375% | $99.8223 | $99.82 | $99.80 | $99.80 |
| Purchase #7 | $132.59 | 13.757% | $150.8304 | $150.83 | $150.85 | $150.80 |
| 7 purchase totals = | $877.25 | $967.3604 | $967.35 | $967.40 | $967.40 | |